The slave ship Welmenende departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Guyana.

Vessel: Welmenende; flag: Netherlands; rig: Snauw; estimated standardized tonnage: 321.1. People recorded in connection with the voyage: Captain: Michielsen, Olfert; Captain: Haijen, Cornelis van; Investor: Middelburgsche Commercie Compagnie. The voyage began at Zeeland on 3 August 1773. Principal recorded place where captives were acquired: Cape Lahou (Windward Coast). Principal recorded disembarkation place: Essequibo. Estimated mortality during the crossing: 4.0%. Recorded outcome: Voyage completed as intended.